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1H-Indole, 4-(3-hydroxy-3-methyl-1-butenyl)-1-[(4-methylphenyl)sulfonyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90481-74-6

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90481-74-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90481-74-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,8 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90481-74:
(7*9)+(6*0)+(5*4)+(4*8)+(3*1)+(2*7)+(1*4)=136
136 % 10 = 6
So 90481-74-6 is a valid CAS Registry Number.

90481-74-6Downstream Products

90481-74-6Relevant academic research and scientific papers

PROTECTION OF ALCOHOLS AS THEIR (p-METHOXYBENZYLOXY)METHYL ETHERS.

Kozikowski, Alan P.,Wu, Jiang-Ping

, p. 5125 - 5128 (1987)

Protection of even tertiary alcohols can be accomplished by treatment with p-methoxybenzyl chloromethyl ether.Deprotection can be effected under mild conditions using the DDQ reaction conditions described by Oikawa.

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